Open standard

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An open standard is a standard that is publicly available and has various rights to use associated with it.

The terms "open" and "standard" have a wide range of meanings associated with their usage. The term "open" is usually restricted to royalty-free technologies while the term "standard" is sometimes restricted to technologies approved by formalized committees that are open to participation by all interested parties and operate on a consensus basis.

The definitions of the term "open standard" used by academics, the European Union and some of its member governments or parliaments such as Denmark, France, and Spain preclude open standards requiring fees for use, as does the Venezuelan Government. On the standard organisation side, the W3C ensures that its specifications can be implemented on a Royalty-Free (RF) basis.

Many definitions of the term "standard" permit patent holders to impose "reasonable and non-discriminatory" royalty fees and other licensing terms on implementers and/or users of the standard. For example, the rules for standards published by the major internationally recognized standards bodies such as the IETF[1], ISO, and IEC permit their Standards to contain specifications whose implementation will require payment of patent licensing fees (none of these organizations states that they grant "open standards", but only "standards"). ITU has a definition of "open standard" that allows "reasonable and non-discriminatory" licensing.

The term "open standard" is sometimes coupled with "open source" with the idea that a standard is not truly open if it does not have a complete free/open source reference implementation available. [2]

Open standards which specify formats are sometimes referred to as open formats.

Many specifications that are sometimes referred to as standards are proprietary and only available under restrictive contract terms (if they can be obtained at all) from the organization that owns the copyright on the specification. As such these specifications are not considered to be fully Open.

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[edit] Specific definitions of an open standard

[edit] ITU-T definition

The ITU-T is a standards development organization (SDO) that is one of the three sectors of the International Telecommunications Union (a specialized agency of the United Nations). The ITU-T has a Telecommunication Standardization Bureau director's Ad Hoc group on IPR that produced the following definition in March 2005, which the ITU-T as a whole has endorsed for its purposes since November 2005 [3]:

The ITU-T has a long history of open standards development. However, recently some different external sources have attempted to define the term "Open Standard" in a variety of different ways. In order to avoid confusion, the ITU-T uses for its purpose the term "Open Standards" per the following definition:
"Open Standards" are standards made available to the general public and are developed (or approved) and maintained via a collaborative and consensus driven process. "Open Standards" facilitate interoperability and data exchange among different products or services and are intended for widespread adoption.
Other elements of "Open Standards" include, but are not limited to:
  • Collaborative process – voluntary and market driven development (or approval) following a transparent consensus driven process that is reasonably open to all interested parties.
  • Reasonably balanced – ensures that the process is not dominated by any one interest group.
  • Due process - includes consideration of and response to comments by interested parties.
  • Intellectual property rights (IPRs) – IPRs essential to implement the standard to be licensed to all applicants on a worldwide, non-discriminatory basis, either (1) for free and under other reasonable terms and conditions or (2) on reasonable terms and conditions (which may include monetary compensation). Negotiations are left to the parties concerned and are performed outside the SDO.
  • Quality and level of detail – sufficient to permit the development of a variety of competing implementations of interoperable products or services. Standardized interfaces are not hidden, or controlled other than by the SDO promulgating the standard.
  • Publicly available – easily available for implementation and use, at a reasonable price. Publication of the text of a standard by others is permitted only with the prior approval of the SDO.
  • On-going support – maintained and supported over a long period of time.

The ITU-T, ITU-R, ISO, and IEC have harmonized on a common patent policy [4] under the banner of the WSC. Anyway, the above ITU-T definition cannot be considered also applicable in ITU-R, ISO and IEC contexts, since the Common Patent Policy [5] does not make any reference to "open standards" but only to "standards".

[edit] European Union definition

The European Union adopted the following definition in its European Interoperability Framework[6]:

USE OF OPEN STANDARDS To attain interoperability in the context of pan-European eGovernment services, guidance needs to focus on open standards. The following are the minimal characteristics that a specification and its attendant documents must have in order to be considered an open standard:

  • The standard is adopted and will be maintained by a not-for-profit organization, and its ongoing development occurs on the basis of an open decision-making procedure available to all interested parties (consensus or majority decision etc.).
  • The standard has been published and the standard specification document is available either freely or at a nominal charge. It must be permissible to all to copy, distribute and use it for no fee or at a nominal fee.
  • The intellectual property - i.e. patents possibly present - of (parts of) the standard is made irrevocably available on a royalty-free basis.
  • There are no constraints on the re-use of the standard.

[edit] Danish government definition

The Danish government has attempted to make a definition of open standards [7], which also is used in pan-European software development projects. It states:

  • An open standard is accessible to everyone free of charge (i.e. there is no discrimination between users, and no payment or other considerations are required as a condition of use of the standard)
  • An open standard of necessity remains accessible and free of charge (i.e. owners renounce their options, if indeed such exist, to limit access to the standard at a later date, for example, by committing themselves to openness during the remainder of a possible patent's life)
  • An open standard is accessible free of charge and documented in all its details (i.e. all aspects of the standard are transparent and documented, and both access to and use of the documentation is free)

[edit] French law definition

The French Parliament approved a definition of "open standard" in its "Law for Confidence in the Digital Economy".[8] The definition is:[9].

  • By open standard is understood any communication, interconnection or interchange protocol, and any interoperable data format whose specifications are public and without any restriction in their access or implementation.

[edit] Spanish law definition

A Decree passed by the Spanish Parliament [10] requires that all electronic services provided by the Spanish public administration must be based on open standards. It defines an open standard as royalty free, according to the following definition:[11]

An open standard fulfills the following conditions:

  • it is public, and its use is available on a free [gratis] basis, or at a cost that does not imply a difficulty for the user.
  • its use is not subject to the payment of any intellectual or industrial property right.

[edit] Venezuelan law definition

The Venezuelan Government approved a "free software and open standards law".[12] The decree includes the requirement that the Venezuelan public sector must use free software based on open standards, and includes a definition of open standard:[13]

Article 2: for the purposes of this Decree, it shall be understood as

k) Open standards: technical specifications, published and controlled by an organization in charge of their development, that have been accepted by the industry, available to everybody for their implementation in free software or other [type of software], promoting competitivity, interoperability and flexibility.

[edit] Bruce Perens' definition

One of the most popular definitions of the term "open standard", as measured by Google ranking, is the one developed by Bruce Perens.[original research?] His definition lists a set of principles that he believes must be met by an open standard:

  1. Availability: Open Standards are available for all to read and implement.
  2. Maximize End-User Choice: Open Standards create a fair, competitive market for implementations of the standard. They do not lock the customer in to a particular vendor or group.
  3. No Royalty: Open Standards are free for all to implement, with no royalty or fee. Certification of compliance by the standards organization may involve a fee.
  4. No Discrimination: Open Standards and the organizations that administer them do not favor one implementor over another for any reason other than the technical standards compliance of a vendor’s implementation. Certification organizations must provide a path for low and zero-cost implementations to be validated, but may also provide enhanced certification services.
  5. Extension or Subset: Implementations of Open Standards may be extended, or offered in subset form. However, certification organizations may decline to certify subset implementations, and may place requirements upon extensions (see Predatory Practices).
  6. Predatory Practices: Open Standards may employ license terms that protect against subversion of the standard by embrace-and-extend tactics. The licenses attached to the standard may require the publication of reference information for extensions, and a license for all others to create, distribute, and sell software that is compatible with the extensions. An Open Standard may not otherwise prohibit extensions.

[edit] Ken Krechmer's definition

Ken Krechmer[14] identifies ten "rights":

  1. Open Meeting
  2. Consensus
  3. Due Process
  4. Open IPR
  5. One World
  6. Open Change
  7. Open Documents
  8. Open Interface
  9. Open Use
  10. On-going Support

[edit] World Wide Web Consortium's definition

As one of the important provider of Web technology ICT Standards, notably XML, http, HTML, CSS and WAI, the World Wide Web Consortium (W3C) follows a process that promotes the development of high-quality standards.

The W3C process defines the following set of requirements that a provider of technical specification must follow to qualify as Open Standard.

  • transparency (due process is public, and all technical discussions, meeting minutes, are archived and referencable in decision making)
  • relevance (new standardization is started upon due analysis of the market needs, including requirements phase, e.g. accessibility, multi-linguism)
  • openness (anybody can participate, and everybody does: industry, individual, public, government bodies, academia, on a worldwide scale)
  • impartiality and consensus (guaranteed fairness by the process and the neutral hosting of the W3C organization, with equal weight for each participant)
  • availability (free access to the standard text, both during development and at final stage, translations, and clear IPR rules for implementation, allowing open source development in the case of Web technologies)
  • maintenance (ongoing process for testing, errata, revision, permanent access)

[edit] Examples of open standards

[edit] System

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